66315716

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 121746240

約数和(自身を除く): 55430524

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 3659, 4531, 7318, 9062, 14636, 18124, 84157, 168314, 336628, 720823, 1441646, 2883292, 16578929, 33157858, 66315716]

約数ペア:

[(1, 66315716), (2, 33157858), (4, 16578929), (23, 2883292), (46, 1441646), (92, 720823), (197, 336628), (394, 168314), (788, 84157), (3659, 18124), (4531, 14636), (7318, 9062)]